更多“Which is not the characteristic of operating system?A.resource managementB.transaction man ”相关问题
  • 第1题:

    Password is a secret series of(73) that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(74). The password helps ensure that(75) users do not access the computer. In addition, data files and programs may require a password.

    A.symbol

    B.sign

    C.characters

    D.characteristic


    正确答案:D

  • 第2题:

    用man命令查看read命令的帮助文档时,可以使用如下哪个命令?

    A.man read

    B.man 1 read

    C.man 2 read

    D.man 4 read


    man 1 read;man read

  • 第3题:

    用man命令查看read命令的帮助文档时,可以使用如下哪个命令?

    A.man read

    B.man 1 read

    C.man 3 read‍

    D.man 4 read


    man 1 read;man read

  • 第4题:

    Password is a secret series of(69)that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(70). The password helps ensure that(71)users do not access the computer. In addition, data files and programs may require a password.

    A.symbol

    B.sign

    C.characters

    D.characteristic


    正确答案:D
    解析:本题意思为“密码是一组字符串…”,characteristic此处译为“字符串”。

  • 第5题:

    用man命令查看read命令的帮助文档时,可以使用如下哪个命令?

    A.man read

    B.man 1 read

    C.man 3 read

    D.man 4 read


    man 1 read;man read

  • 第6题:

    20、用man命令查看read命令的帮助文档时,可以使用如下哪个命令?

    A.man read

    B.man 1 read

    C.man 2 read

    D.man 4 read


    man 1 read;man read